Goodbyeクラブ
type: MusicGroup
genre: city pop
genre: vaporwave
popularity: 10
followers: 602
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x975efd36ee349e5bbb5af1de9c4c5bf0a746eebf5b74db7d50bf6a4de57c8f1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa06374b-b78b-45fa-92c3-62de0243f360.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa06374b-b78b-45fa-92c3-62de0243f360.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa06374b-b78b-45fa-92c3-62de0243f360
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x975efd36ee349e5bbb5af1de9c4c5bf0a746eebf5b74db7d50bf6a4de57c8f1b","name":"Goodbyeクラブ","registered_at":"2026-06-21T16:53:51Z","symbol":"NIM1975722","token_address":"0xcc1e98cc01606d15990878a39a93f111d8b52701","type":"artist","uuid":"fa06374b-b78b-45fa-92c3-62de0243f360"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975efd36ee349e5bbb5af1de9c4c5bf0a746eebf5b74db7d50bf6a4de57c8f1b. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa06374b-b78b-45fa-92c3-62de0243f360.json and https://artists.proofprofile.net/proofs/artist/fa06374b-b78b-45fa-92c3-62de0243f360.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x975efd36ee349e5bbb5af1de9c4c5bf0a746eebf5b74db7d50bf6a4de57c8f1b","name":"Goodbyeクラブ","registered_at":"2026-06-21T16:53:51Z","symbol":"NIM1975722","token_address":"0xcc1e98cc01606d15990878a39a93f111d8b52701","type":"artist","uuid":"fa06374b-b78b-45fa-92c3-62de0243f360"}
album: Heartbeat
  type: MusicAlbum
  date published: 2021-01-05
album: Heartbeat
  type: MusicAlbum
  date published: 2021-01-05
album: All Right!
  type: MusicAlbum
  date published: 2021-02-01
album: All Right!
  type: MusicAlbum
  date published: 2021-02-01
album: Goodbyekurabu
  type: MusicAlbum
  date published: 2021-07-09
album: Dakishimete 抱きしめて
  type: MusicAlbum
  date published: 2021-12-17
  track: Rhythm
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188015
    explicit: false
    by artist: Goodbyeクラブ
    in album: Dakishimete 抱きしめて
      type: MusicAlbum
      date published: 2021-12-17
    genre: city pop
    genre: vaporwave
    isrc code: QZPLS2193055
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T16:16:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd8d17fa774a3ca7297c1cd7238c2b5b45da131e05f8268ba5b355a36e236591c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959034
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959034
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2193055
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T16:34:25Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d17fa774a3ca7297c1cd7238c2b5b45da131e05f8268ba5b355a36e236591c. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2193055.
      date published: 2026-07-21T16:34:25Z
    audio: Rhythm
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.095
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.749
      additional property: Energy
        type: PropertyValue
        value: 0.728
      additional property: Speechiness
        type: PropertyValue
        value: 0.301
      additional property: Acousticness
        type: PropertyValue
        value: 0.025
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.241
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.61
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.224
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Nakamori
  type: MusicAlbum
  date published: 2022-03-01
album: DAKISHIMETE抱きしめて SIDE-B
  type: MusicAlbum
  date published: 2022-03-31
album: Waku Waku
  type: MusicAlbum
  date published: 2022-07-14
album: Freeze Dried Memories
  type: MusicAlbum
  date published: 2022-09-30
album: Night Breeze
  type: MusicAlbum
  date published: 2022-10-31
  track: Night Breeze
    type: MusicRecording
    duration: PT2M39S
    duration ms: 159384
    explicit: false
    by artist: Goodbyeクラブ
    in album: Night Breeze
      type: MusicAlbum
      date published: 2022-10-31
    genre: city pop
    genre: vaporwave
    isrc code: QZTAU2220106
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T14:33:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8f5cde31be550b93659145ace5650d585648e6b8acc7f9f2da9e9e2c51bf0eb3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958373
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958373
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2220106
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:09:33Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5cde31be550b93659145ace5650d585648e6b8acc7f9f2da9e9e2c51bf0eb3. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2220106.
      date published: 2026-07-17T06:09:33Z
    audio: Night Breeze
album: Future Desires
album: Lotus Cake
album: Capricorn
album: Wangan Sunset
album: Naomi
album: Tonic
album: Cold Exit

Night Breeze
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 128.073
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.729
additional property: Energy
  type: PropertyValue
  value: 0.682
additional property: Speechiness
  type: PropertyValue
  value: 0.23
additional property: Acousticness
  type: PropertyValue
  value: 0.034
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.139
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.429
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.588
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

Future Desires
type: MusicAlbum
date published: 2022-12-23

Lotus Cake
type: MusicAlbum
date published: 2023-01-27

Capricorn
type: MusicAlbum
date published: 2023-04-14

Wangan Sunset
type: MusicAlbum
date published: 2023-08-18

Naomi
type: MusicAlbum
date published: 2023-10-27

Tonic
type: MusicAlbum
date published: 2024-03-15
track: Night Breeze
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159384
  explicit: false
  by artist: Goodbyeクラブ
  in album: Tonic
    type: MusicAlbum
    date published: 2024-03-15
  genre: city pop
  genre: vaporwave
  isrc code: QZTAU2220106
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f5cde31be550b93659145ace5650d585648e6b8acc7f9f2da9e9e2c51bf0eb3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958543
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958543
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2220106
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T11:58:44Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5cde31be550b93659145ace5650d585648e6b8acc7f9f2da9e9e2c51bf0eb3. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2220106.
    date published: 2026-07-18T11:58:44Z
  audio: Night Breeze
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.073
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.729
    additional property: Energy
      type: PropertyValue
      value: 0.682
    additional property: Speechiness
      type: PropertyValue
      value: 0.23
    additional property: Acousticness
      type: PropertyValue
      value: 0.034
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.139
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.429
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.588
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Cold Exit
type: MusicAlbum
date published: 2024-12-13